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Poultry Judging Interior Egg Quality

Poultry Judging Interior Egg Quality. Created by Connie Page Emanuel County Extension Agent P.O. Box 770 129 N. Anderson Drive Swainsboro, GA 30401 478-237-1226 FAX 478-237-8451 conniep@uga.edu April, 2006. Interior Quality – Candling. On Egg Farms. In 4-H Judging Contest

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Poultry Judging Interior Egg Quality

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  1. Poultry JudgingInterior Egg Quality Created by Connie Page Emanuel County Extension Agent P.O. Box 770 129 N. Anderson Drive Swainsboro, GA 30401 478-237-1226 FAX 478-237-8451 conniep@uga.edu April, 2006

  2. Interior Quality – Candling On Egg Farms In 4-H Judging Contest Hold only ONE egg at the time

  3. Candling • Hold small end of egg with thumb, index, and middle fingers • Put large end of egg against candler at a 45 degree angle • Carefully rotate egg • Look for blood / meat spots • Check size of air cell, yolk shadow

  4. Interior Egg Quality • Graded as AA, A, B, and inedible • Size of Air Cell is generally most important when there is no blood/meat spot • Yolk Shadow Outline – determined by albumen thickness • Size and Shape of Yolk

  5. Interior Quality – Air Cell • Smaller = Higher Quality

  6. AA - Air Cell is 1/8 inch deep (bottom left) A - Air Cell is 3/16 inch deep (bottom center) B - Air Cell is 3/8 inch deep (bottom right)

  7. Interior Quality – Yolk Shadow • If the albumen is thick, the shadow of the yolk will be harder to see. AA Quality = Outline slightly defined A Quality = Outline fairly well defined B Quality = Outline plainly visible

  8. AA Quality • Air Cell = 1/8 inch • Yolk Shadow = Slightly defined

  9. A Quality • Air Cell = 3/16 inch • Yolk Shadow = Fairly-well defined

  10. B Quality • Air Cell = 3/8 inch • Yolk Shadow = Plainly Visible

  11. Side by Side Comparison B A AA

  12. Interior Quality – Scorecard • Numbers run vertically • Find the correct quality grade • Place check in the row underneath the grade you choose • Be sure that you do not have two checks in the same row

  13. Practice Grade = Inedible

  14. Practice Grade = AA

  15. Practice Grade = AA

  16. Practice Grade = A

  17. Practice Grade = Inedible

  18. Practice Grade = B

  19. Practice Grade = Inedible

  20. Practice Grade = A

  21. Practice Grade = B

  22. Practice Grade = AA

  23. Practice Grade = AA

  24. Practice Grade = B

  25. Interior Quality – Scorecard • Compare your scorecard with the official placing X X X X X X X X X X X X

  26. Practice Website http://www.animal.ufl.edu/Youth/poultry/candled_eggs/candledeggs.htm • www.animal.ufl.edu • Click on Youth Poultry Judging • Click on Show Me How • Click on Go to Main Practice Menu • Click on Interior Egg Quality (candling)

  27. Exterior Egg Quality Created by Connie Page Emanuel County Extension Agent P.O. Box 770 129 N. Anderson Drive April, 2006 Swainsboro, GA 30401 478-237-1226 FAX 478-237-8451 conniep@uga.edu

  28. Exterior Egg Quality • Stains • Foreign Materials • Appearance: shape, texture, soundness

  29. Exterior Quality - Grade A • Free from foreign material • No easily visible stains / discolorations • Excellent condition : Clean • Practically normal shape • Slight ridges permitted

  30. Exterior Quality – Grade B • Misshapen Shell • Pronounced ridges or thin spots • Free from adhering dirt • Localized stain = 1/32 egg surface • Scattered stain = 1/16 egg surface

  31. Exterior Quality – Grade Dirty • Any adhering dirt / foreign material • Localized stain more than 1/32 egg surface • Scattered stain more than 1/16 egg surface

  32. Exterior Quality - Scorecard • Numbers run vertically • Find the correct quality grade • Place check in the row underneath the grade you choose • Be sure that you do not have two checks in the same row

  33. Practice Grade B

  34. Dirty

  35. Grade A

  36. Grade A

  37. Grade B

  38. Grade B

  39. Grade Dirty

  40. Grade A

  41. Grade A

  42. Grade B

  43. Exterior Quality - Scorecard Compare your scorecard with the official placing X X X X X X X X X X

  44. Practice Website http://www.animal.ufl.edu/Youth/poultry/exterior_eggs/exterioreggs.htm • www.animal.ufl.edu • Click on Youth Poultry Judging • Click on Show Me How • Click on Go to Main Practice Menu • Click on Exterior Egg Quality

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